The old couple who _______ in the deserted house for ten years have been settled in a nursing home now.
| A．lived | B．have lived | C．had lived | D．have been living |
Every year, ____ graduates take pan in TOEFL for further education abroad.
| A．too much | B．several scores | C．many a | D．scores of |
In order to ____ the debt, the couple has worked hard for years with little food and only a small room to live in and never a moment's rest.
| A．pay for | B．pay back | C．pay | D．return back |
---What do you think of my suggestion?
--- Sorry. What's that? I ____ about something else.
| A．thought | B．am thinking | C．was thinking | D．had thought |
In my opinion, all Mr White ____ good to his students in his class at present. He is very strict in their study.
| A．does does does | B．does did do | C．does does do | D．did do does |
Never did we have to play "stand up", "sit down", "speak out". I don't ____ one student who didn’t try his best.
| A．hear from | B．feel like | C．think about | D．know of |